| Rony Heat vs Jin | 11–13 | 45.83% |
| Rony Heat vs Bryan | 7–10 | 41.18% |
| Rony Heat vs King | 8–6 | 57.14% |
| Rony Heat vs Kazuya | 7–6 | 53.85% |
| Rony Heat vs Eddy | 4–8 | 33.33% |
| Rony Heat vs Xiaoyu | 6–2 | 75.00% |
| Rony Heat vs Miary Zo | 4–4 | 50.00% |
| Rony Heat vs Lee | 2–5 | 28.57% |
| Rony Heat vs Clive | 6–1 | 85.71% |
| Rony Heat vs Law | 2–4 | 33.33% |
| Rony Heat vs Steve | 5–1 | 83.33% |
| Rony Heat vs Devil Jin | 0–6 | 0.00% |
| Rony Heat vs Azucena | 3–3 | 50.00% |
| Rony Heat vs Yoshimitsu | 2–3 | 40.00% |
| Rony Heat vs Dragunov | 1–4 | 20.00% |
| Rony Heat vs Lars | 1–4 | 20.00% |
| Rony Heat vs Lili | 4–0 | 100.00% |
| Rony Heat vs Armor King | 2–2 | 50.00% |
| Rony Heat vs Alisa | 2–1 | 66.67% |
| Rony Heat vs Shaheen | 2–1 | 66.67% |
| Rony Heat vs Nina | 1–2 | 33.33% |
| Rony Heat vs Victor | 1–2 | 33.33% |
| Rony Heat vs Jack-8 | 0–2 | 0.00% |
| Rony Heat vs Asuka | 0–2 | 0.00% |
| Rony Heat vs Jun | 0–2 | 0.00% |
| Rony Heat vs Reina | 1–1 | 50.00% |
| Rony Heat vs Heihachi | 0–2 | 0.00% |
| Rony Heat vs Anna | 2–0 | 100.00% |
| Rony Heat vs Fahkumram | 0–2 | 0.00% |
Limitations
This data is often requested to give insight into which characters you have more trouble with than others, but it is not particularly helpful for that. The main issue is that it is heavily skewed by how strong the opponents you play are.
For example, this data suggests my worst matchup is clearly vs Reina, but that's just because most of those games are vs Yagami.
There is a way to account for this being worked on. The central idea is to assign each matchup a rating vs you which adjusts based on the result, much like the regular rating but also based on the rating of each player. With this, it would give a better summary of how well you perform vs each character.
In the meantime, this page is here to present the data as requested.